What is the cheapest airline that flies from Washington, D.C. to Sumatra?

Etihad Airways, Qatar Airways, and Singapore Airlines are the most popular carriers operating from Washington, D.C. to Sumatra

How long is the flight from Washington, D.C. to Sumatra?

The flight from Washington, D.C. to Sumatra depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Washington, D.C. (a popular airport in Washington, D.C.) to Copenhagen (the most popular airport in Sumatra), then the flight time is 9h 40m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Copenhagen, then the average flight time is 10h 05m.

When did momondo last update prices for flights from Washington, D.C. to Sumatra?

Prices for flights from Washington, D.C. to Sumatra refresh daily.

How old do you have to be to fly from Washington, D.C. to Sumatra?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Sumatra.

What documentation or ID do you need to fly to Sumatra?

The travel and health documents required for your trip to Sumatra can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sumatra. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$547 Cheap Flights from Washington, D.C. to Sumatra in 2026

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Find the cheapest flights from Washington, D.C. to Sumatra

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:10 pm - 7:05 am

IAD

KNO

28h 55m

1 stop

8:55 am - 9:45 am

KNO

IAD

35h 50m

1 stop

$940Etihad Airways

Wed, May 13 - Wed, May 20

3:10 pm - 7:05 am

IAD

KNO

28h 55m

1 stop

8:55 am - 9:45 am

KNO

IAD

35h 50m

1 stop

$948Etihad Airways

Wed, May 13 - Wed, May 20

3:10 pm - 10:25 am

IAD

DJB

56h 15m

2 stops

11:10 am - 9:45 am

DJB

IAD

57h 35m

2 stops

$1,108Multiple Airlines

Wed, May 13 - Wed, May 20

3:10 pm - 4:30 pm

IAD

PDG

38h 20m

2 stops

12:00 pm - 9:45 am

PDG

IAD

32h 45m

2 stops

$1,108Etihad Airways

Sat, May 9 - Sat, May 23

11:00 am - 5:30 pm

IAD

PDG

43h 30m

2 stops

12:05 pm - 8:40 am

PDG

IAD

31h 35m

2 stops

$1,178Multiple Airlines

Wed, May 13 - Wed, May 20

3:10 pm - 4:30 pm

IAD

PDG

38h 20m

2 stops

12:00 pm - 9:45 am

PDG

IAD

32h 45m

2 stops

$1,266Etihad Airways

Sat, May 16 - Sat, May 23

11:00 am - 8:30 am

IAD

KNO

34h 30m

2 stops

3:45 pm - 4:05 pm

KNO

IAD

35h 20m

2 stops

$1,525Qatar Airways

Fri, May 15 - Mon, Jun 1

11:00 am - 8:30 am

IAD

KNO

34h 30m

2 stops

3:45 pm - 8:40 am

KNO

IAD

27h 55m

2 stops

$1,565Qatar Airways

Fri, May 15 - Sat, May 30

6:20 am - 8:00 am

BWI

KNO

38h 40m

2 stops

8:50 am - 5:43 pm

KNO

BWI

43h 53m

2 stops

$3,194Singapore Airlines

Wed, May 13 - Wed, May 20

6:20 am - 8:00 am

BWI

KNO

38h 40m

2 stops

8:50 am - 5:43 pm

KNO

BWI

43h 53m

2 stops

$3,232Singapore Airlines

Wed, May 13 - Wed, May 20

Qatar Airways flights from Washington, D.C. to Sumatra

Our best Qatar Airways deals on Washington, D.C. to Sumatra flight tickets

Qatar Airways

May 15

IAD11:00 amWashington, D.C. Dulles Intl

34h 30m

2 stops

KNO8:30 amMedan Kuala Namu Intl

Jun 1

KNO3:45 pmMedan Kuala Namu Intl

35h 20m

2 stops

IAD4:05 pmWashington, D.C. Dulles Intl

$1,525

Qatar Airways

May 15

IAD11:00 amWashington, D.C. Dulles Intl

34h 30m

2 stops

KNO8:30 amMedan Kuala Namu Intl

May 30

KNO3:45 pmMedan Kuala Namu Intl

27h 55m

2 stops

IAD8:40 amWashington, D.C. Dulles Intl

$1,565

Qatar Airways

May 20

IAD11:00 amWashington, D.C. Dulles Intl

34h 30m

2 stops

KNO8:30 amMedan Kuala Namu Intl

May 29

KNO3:45 pmMedan Kuala Namu Intl

35h 20m

2 stops

IAD4:05 pmWashington, D.C. Dulles Intl

$1,761

Etihad Airways flights from Washington, D.C. to Sumatra

Our best Etihad Airways deals on Washington, D.C. to Sumatra flight tickets

Etihad Airways

May 13

IAD3:10 pmWashington, D.C. Dulles Intl

28h 55m

1 stop

KNO7:05 amMedan Kuala Namu Intl

May 20

KNO8:55 amMedan Kuala Namu Intl

35h 50m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$940

Etihad Airways

May 13

IAD3:10 pmWashington, D.C. Dulles Intl

28h 55m

1 stop

KNO7:05 amMedan Kuala Namu Intl

May 20

KNO8:55 amMedan Kuala Namu Intl

35h 50m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$948

Etihad Airways

May 9

IAD3:10 pmWashington, D.C. Dulles Intl

38h 20m

2 stops

PDG4:30 pmPadang Tabing

May 23

PDG12:00 pmPadang Tabing

32h 45m

2 stops

IAD9:45 amWashington, D.C. Dulles Intl

$1,108

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Wed 5/13

3:10 pm-7:05 am

1 stop28h 55m

Medan Kuala Namu Intl

Wed 5/20

8:55 am-9:45 am

1 stop35h 50m

$940

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Wed 5/13

3:10 pm-7:05 am

1 stop28h 55m

Medan Kuala Namu Intl

Wed 5/20

8:55 am-9:45 am

1 stop35h 50m

$948

Washington, D.C.Jambi

IAD - DJB

IADDJB

Washington, D.C. Dulles Intl

Wed 5/13

3:10 pm-10:25 am

2 stops56h 15m

Jambi Sultan T. Syarifudn

Wed 5/20

11:10 am-9:45 am

2 stops57h 35m

$1,108

Washington, D.C.Padang

IAD - PDG

IADPDG

Washington, D.C. Dulles Intl

Sat 5/9

3:10 pm-4:30 pm

2 stops38h 20m

Padang Tabing

Sat 5/23

12:00 pm-9:45 am

2 stops32h 45m

$1,108

Washington, D.C.Padang

IAD - PDG

IADPDG

Washington, D.C. Dulles Intl

Wed 5/13

11:00 am-5:30 pm

2 stops43h 30m

Padang Tabing

Wed 5/20

12:05 pm-8:40 am

2 stops31h 35m

$1,178

Washington, D.C.Padang

IAD - PDG

IADPDG

Washington, D.C. Dulles Intl

Sat 5/16

3:10 pm-4:30 pm

2 stops38h 20m

Padang Tabing

Sat 5/23

12:00 pm-9:45 am

2 stops32h 45m

$1,266

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Fri 5/15

11:00 am-8:30 am

2 stops34h 30m

Medan Kuala Namu Intl

Mon 6/1

3:45 pm-4:05 pm

2 stops35h 20m

$1,525

Quickest round-trip

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Fri 5/15

11:00 am-8:30 am

2 stops34h 30m

Medan Kuala Namu Intl

Sat 5/30

3:45 pm-8:40 am

2 stops27h 55m

$1,565

BaltimoreMedan

BWI - KNO

BWIKNO

Baltimore/Washington

Wed 5/13

6:20 am-8:00 am

2 stops38h 40m

Medan Kuala Namu Intl

Wed 5/20

8:50 am-5:43 pm

2 stops43h 53m

$3,194

BaltimoreMedan

BWI - KNO

BWIKNO

Baltimore/Washington

Wed 5/13

6:20 am-8:00 am

2 stops38h 40m

Medan Kuala Namu Intl

Wed 5/20

8:50 am-5:43 pm

2 stops43h 53m

$3,232

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Sumatra

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Washington, D.C. to Sumatra flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Sumatra.

Cheap Washington, D.C. to Sumatra flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Sumatra

Fastest flight time	30h 00m
Direct flights	None

The fastest flight from Washington, D.C. to Sumatra takes 30h 00m

There are no direct flights from Washington, D.C. to Sumatra. There are no popular flight routes from Washington, D.C. to Sumatra.

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Frequently asked questions about flying from Washington, D.C. to Sumatra

When did momondo last update prices for flights from Washington, D.C. to Sumatra?
Prices for flights from Washington, D.C. to Sumatra refresh daily.
How old do you have to be to fly from Washington, D.C. to Sumatra?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Sumatra.
What documentation or ID do you need to fly to Sumatra?
The travel and health documents required for your trip to Sumatra can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sumatra. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. to Sumatra?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Sumatra is Airbus A320-100/200 (11.92% of total bookings). The next most popular plane models are Airbus A320neo (11.29%), Boeing 777 (11.11%), and Airbus A321neo (7.86%).

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sumatra?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Sumatra for you.

Can I find flights from Washington, D.C. to Sumatra with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sumatra from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Sumatra?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sumatra from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Sumatra right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Sumatra flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.